42963417

素因数分解:

$3^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{2593}}^1$

素因数の和:2869

約数の個数: 24

約数和(自身を含む): 71220864

約数和(自身を除く): 28257447

約数列:

[1, 3, 7, 9, 21, 63, 263, 789, 1841, 2367, 2593, 5523, 7779, 16569, 18151, 23337, 54453, 163359, 681959, 2045877, 4773713, 6137631, 14321139, 42963417]

約数ペア:

[(1, 42963417), (3, 14321139), (7, 6137631), (9, 4773713), (21, 2045877), (63, 681959), (263, 163359), (789, 54453), (1841, 23337), (2367, 18151), (2593, 16569), (5523, 7779)]